Trace number 456155

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
picosat 535? (TO) 5000.04 5002.11

General information on the benchmark

Namecrafted/Hard/contest04/connamacher/
connm-ue-csp-sat-n800-d0.02-s111845174.sat05-536.reshuffled-07.cnf
MD5SUM71878da25e778158aa56312337016eac
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables772
Number of clauses9601
Sum of the clauses size28996
Maximum clause length4
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 39408
Number of clauses of size 4193
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node59/watcher-456155-1178325575 -o ROOT/results/node59/solver-456155-1178325575 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456155-1178325575/picosat /tmp/evaluation/456155-1178325575/instance-456155-1178325575.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 26906
/proc/meminfo: memFree=1486208/2055920 swapFree=4184640/4192956
[pid=26906] ppid=26904 vsize=568 CPUtime=0
/proc/26906/stat : 26906 (picosat) R 26904 26906 26202 0 -1 4194304 80 0 0 0 0 0 0 0 18 0 1 0 280467133 581632 66 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/26906/statm: 142 66 40 102 0 37 0

[startup+0.068893 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 26906
/proc/meminfo: memFree=1486208/2055920 swapFree=4184640/4192956
[pid=26906] ppid=26904 vsize=832 CPUtime=0.05
/proc/26906/stat : 26906 (picosat) R 26904 26906 26202 0 -1 4194304 145 0 0 0 2 3 0 0 18 0 1 0 280467133 851968 131 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/26906/statm: 208 131 40 102 0 103 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 832

[startup+0.101899 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 26906
/proc/meminfo: memFree=1486208/2055920 swapFree=4184640/4192956
[pid=26906] ppid=26904 vsize=980 CPUtime=0.09
/proc/26906/stat : 26906 (picosat) R 26904 26906 26202 0 -1 4194304 174 0 0 0 5 4 0 0 18 0 1 0 280467133 1003520 160 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522865 0 0 4096 0 0 0 0 17 1 0 0
/proc/26906/statm: 245 160 42 102 0 140 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 980

[startup+0.301936 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 26906
/proc/meminfo: memFree=1486208/2055920 swapFree=4184640/4192956
[pid=26906] ppid=26904 vsize=1120 CPUtime=0.29
/proc/26906/stat : 26906 (picosat) R 26904 26906 26202 0 -1 4194304 227 0 0 0 25 4 0 0 19 0 1 0 280467133 1146880 211 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524090 0 0 4096 0 0 0 0 17 1 0 0
/proc/26906/statm: 280 211 48 102 0 175 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1120

[startup+0.702013 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 26906
/proc/meminfo: memFree=1486208/2055920 swapFree=4184640/4192956
[pid=26906] ppid=26904 vsize=1120 CPUtime=0.69
/proc/26906/stat : 26906 (picosat) R 26904 26906 26202 0 -1 4194304 235 0 0 0 65 4 0 0 22 0 1 0 280467133 1146880 219 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/26906/statm: 280 219 48 102 0 175 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1120

[startup+1.50216 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26907
/proc/meminfo: memFree=1485432/2055920 swapFree=4184640/4192956
[pid=26906] ppid=26904 vsize=1240 CPUtime=1.49
/proc/26906/stat : 26906 (picosat) R 26904 26906 26202 0 -1 4194304 249 0 0 0 145 4 0 0 25 0 1 0 280467133 1269760 233 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/26906/statm: 310 233 48 102 0 205 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1240

[startup+3.10147 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26907
/proc/meminfo: memFree=1485240/2055920 swapFree=4184640/4192956
[pid=26906] ppid=26904 vsize=1372 CPUtime=3.09
/proc/26906/stat : 26906 (picosat) R 26904 26906 26202 0 -1 4194304 273 0 0 0 305 4 0 0 25 0 1 0 280467133 1404928 257 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529170 0 0 4096 0 0 0 0 17 1 0 0
/proc/26906/statm: 343 257 48 102 0 238 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1372

[startup+6.30107 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26907
/proc/meminfo: memFree=1485048/2055920 swapFree=4184640/4192956
[pid=26906] ppid=26904 vsize=1504 CPUtime=6.28
/proc/26906/stat : 26906 (picosat) R 26904 26906 26202 0 -1 4194304 313 0 0 0 624 4 0 0 25 0 1 0 280467133 1540096 297 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525898 0 0 4096 0 0 0 0 17 1 0 0
/proc/26906/statm: 376 297 48 102 0 271 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 1504

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26907
/proc/meminfo: memFree=1484792/2055920 swapFree=4184640/4192956
[pid=26906] ppid=26904 vsize=1736 CPUtime=12.68
/proc/26906/stat : 26906 (picosat) R 26904 26906 26202 0 -1 4194304 365 0 0 0 1264 4 0 0 25 0 1 0 280467133 1777664 349 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525763 0 0 4096 0 0 0 0 17 1 0 0
/proc/26906/statm: 434 349 48 102 0 329 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1736

[startup+25.5017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26907
/proc/meminfo: memFree=1484472/2055920 swapFree=4184640/4192956
[pid=26906] ppid=26904 vsize=1900 CPUtime=25.49
/proc/26906/stat : 26906 (picosat) R 26904 26906 26202 0 -1 4194304 411 0 0 0 2544 5 0 0 25 0 1 0 280467133 1945600 395 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530255 0 0 4096 0 0 0 0 17 1 0 0
/proc/26906/statm: 475 395 48 102 0 370 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1900

[startup+51.1016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26907
/proc/meminfo: memFree=1484152/2055920 swapFree=4184640/4192956
[pid=26906] ppid=26904 vsize=2208 CPUtime=51.07
/proc/26906/stat : 26906 (picosat) R 26904 26906 26202 0 -1 4194304 488 0 0 0 5102 5 0 0 25 0 1 0 280467133 2260992 472 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520021 0 0 4096 0 0 0 0 17 1 0 0
/proc/26906/statm: 552 472 48 102 0 447 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 2208

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26907
/proc/meminfo: memFree=1483704/2055920 swapFree=4184640/4192956
[pid=26906] ppid=26904 vsize=2628 CPUtime=102.26
/proc/26906/stat : 26906 (picosat) R 26904 26906 26202 0 -1 4194304 608 0 0 0 10221 5 0 0 25 0 1 0 280467133 2691072 591 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530412 0 0 4096 0 0 0 0 17 1 0 0
/proc/26906/statm: 657 591 48 102 0 552 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2628

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26907
/proc/meminfo: memFree=1483320/2055920 swapFree=4184640/4192956
[pid=26906] ppid=26904 vsize=3044 CPUtime=162.23
/proc/26906/stat : 26906 (picosat) R 26904 26906 26202 0 -1 4194304 687 0 0 0 16218 5 0 0 25 0 1 0 280467133 3117056 670 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/26906/statm: 761 670 48 102 0 656 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 3044

[startup+222.301 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 26909
/proc/meminfo: memFree=1483128/2055920 swapFree=4184640/4192956
[pid=26906] ppid=26904 vsize=3276 CPUtime=222.2
/proc/26906/stat : 26906 (picosat) R 26904 26906 26202 0 -1 4194304 752 0 0 0 22215 5 0 0 25 0 1 0 280467133 3354624 733 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529449 0 0 4096 0 0 0 0 17 1 0 0
/proc/26906/statm: 819 733 48 102 0 714 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 3276

[startup+282.302 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 26909
/proc/meminfo: memFree=1482936/2055920 swapFree=4184640/4192956
[pid=26906] ppid=26904 vsize=3456 CPUtime=282.18
/proc/26906/stat : 26906 (picosat) R 26904 26906 26202 0 -1 4194304 818 0 0 0 28213 5 0 0 25 0 1 0 280467133 3538944 784 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/26906/statm: 864 784 48 102 0 759 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 3456

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26909
/proc/meminfo: memFree=1482744/2055920 swapFree=4184640/4192956
[pid=26906] ppid=26904 vsize=3496 CPUtime=342.16
/proc/26906/stat : 26906 (picosat) R 26904 26906 26202 0 -1 4194304 853 0 0 0 34211 5 0 0 25 0 1 0 280467133 3579904 807 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134597666 0 0 4096 0 0 0 0 17 1 0 0
/proc/26906/statm: 874 807 48 102 0 769 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 3496

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26909
/proc/meminfo: memFree=1482552/2055920 swapFree=4184640/4192956
[pid=26906] ppid=26904 vsize=3936 CPUtime=402.14
/proc/26906/stat : 26906 (picosat) R 26904 26906 26202 0 -1 4194304 923 0 0 0 40209 5 0 0 25 0 1 0 280467133 4030464 877 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524062 0 0 4096 0 0 0 0 17 1 0 0
/proc/26906/statm: 984 877 48 102 0 879 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 3936

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26909
/proc/meminfo: memFree=1482296/2055920 swapFree=4184640/4192956
[pid=26906] ppid=26904 vsize=4152 CPUtime=462.12
/proc/26906/stat : 26906 (picosat) R 26904 26906 26202 0 -1 4194304 983 0 0 0 46207 5 0 0 25 0 1 0 280467133 4251648 937 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530153 0 0 4096 0 0 0 0 17 1 0 0
/proc/26906/statm: 1038 937 48 102 0 933 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 4152

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26909
/proc/meminfo: memFree=1482168/2055920 swapFree=4184640/4192956
[pid=26906] ppid=26904 vsize=4276 CPUtime=522.09
/proc/26906/stat : 26906 (picosat) R 26904 26906 26202 0 -1 4194304 1018 0 0 0 52204 5 0 0 25 0 1 0 280467133 4378624 972 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530220 0 0 4096 0 0 0 0 17 1 0 0
/proc/26906/statm: 1069 972 48 102 0 964 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 4276

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26909
/proc/meminfo: memFree=1482040/2055920 swapFree=4184640/4192956
[pid=26906] ppid=26904 vsize=4360 CPUtime=582.07
/proc/26906/stat : 26906 (picosat) R 26904 26906 26202 0 -1 4194304 1047 0 0 0 58202 5 0 0 25 0 1 0 280467133 4464640 1000 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/26906/statm: 1090 1000 48 102 0 985 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 4360

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26909
/proc/meminfo: memFree=1482040/2055920 swapFree=4184640/4192956
[pid=26906] ppid=26904 vsize=4380 CPUtime=642.05
/proc/26906/stat : 26906 (picosat) R 26904 26906 26202 0 -1 4194304 1055 0 0 0 64200 5 0 0 25 0 1 0 280467133 4485120 1007 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/26906/statm: 1095 1007 48 102 0 990 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 4380


################
# More data... #
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[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27109
/proc/meminfo: memFree=1479160/2055920 swapFree=4184640/4192956
[pid=26906] ppid=26904 vsize=7020 CPUtime=4060.71
/proc/26906/stat : 26906 (picosat) R 26904 26906 26202 0 -1 4194304 7843 0 0 0 406061 10 0 0 25 0 1 0 280467133 7188480 1657 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/26906/statm: 1755 1657 48 102 0 1650 0
Current children cumulated CPU time (s) 4060.71
Current children cumulated vsize (KiB) 7020

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27109
/proc/meminfo: memFree=1479032/2055920 swapFree=4184640/4192956
[pid=26906] ppid=26904 vsize=7016 CPUtime=4120.68
/proc/26906/stat : 26906 (picosat) R 26904 26906 26202 0 -1 4194304 7946 0 0 0 412058 10 0 0 25 0 1 0 280467133 7184384 1662 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/26906/statm: 1754 1662 48 102 0 1649 0
Current children cumulated CPU time (s) 4120.68
Current children cumulated vsize (KiB) 7016

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27109
/proc/meminfo: memFree=1478904/2055920 swapFree=4184640/4192956
[pid=26906] ppid=26904 vsize=7148 CPUtime=4180.66
/proc/26906/stat : 26906 (picosat) R 26904 26906 26202 0 -1 4194304 8085 0 0 0 418056 10 0 0 25 0 1 0 280467133 7319552 1703 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134523527 0 0 4096 0 0 0 0 17 1 0 0
/proc/26906/statm: 1787 1703 48 102 0 1682 0
Current children cumulated CPU time (s) 4180.66
Current children cumulated vsize (KiB) 7148

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27109
/proc/meminfo: memFree=1478904/2055920 swapFree=4184640/4192956
[pid=26906] ppid=26904 vsize=7148 CPUtime=4240.64
/proc/26906/stat : 26906 (picosat) R 26904 26906 26202 0 -1 4194304 8183 0 0 0 424054 10 0 0 25 0 1 0 280467133 7319552 1703 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/26906/statm: 1787 1703 48 102 0 1682 0
Current children cumulated CPU time (s) 4240.64
Current children cumulated vsize (KiB) 7148

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27109
/proc/meminfo: memFree=1478904/2055920 swapFree=4184640/4192956
[pid=26906] ppid=26904 vsize=7148 CPUtime=4300.61
/proc/26906/stat : 26906 (picosat) R 26904 26906 26202 0 -1 4194304 8281 0 0 0 430051 10 0 0 25 0 1 0 280467133 7319552 1703 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/26906/statm: 1787 1703 48 102 0 1682 0
Current children cumulated CPU time (s) 4300.61
Current children cumulated vsize (KiB) 7148

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27109
/proc/meminfo: memFree=1478904/2055920 swapFree=4184640/4192956
[pid=26906] ppid=26904 vsize=7148 CPUtime=4360.59
/proc/26906/stat : 26906 (picosat) R 26904 26906 26202 0 -1 4194304 8379 0 0 0 436049 10 0 0 25 0 1 0 280467133 7319552 1703 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/26906/statm: 1787 1703 48 102 0 1682 0
Current children cumulated CPU time (s) 4360.59
Current children cumulated vsize (KiB) 7148

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27109
/proc/meminfo: memFree=1478840/2055920 swapFree=4184640/4192956
[pid=26906] ppid=26904 vsize=7280 CPUtime=4420.57
/proc/26906/stat : 26906 (picosat) R 26904 26906 26202 0 -1 4194304 8494 0 0 0 442047 10 0 0 25 0 1 0 280467133 7454720 1720 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/26906/statm: 1820 1720 48 102 0 1715 0
Current children cumulated CPU time (s) 4420.57
Current children cumulated vsize (KiB) 7280

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27109
/proc/meminfo: memFree=1478840/2055920 swapFree=4184640/4192956
[pid=26906] ppid=26904 vsize=7236 CPUtime=4480.54
/proc/26906/stat : 26906 (picosat) R 26904 26906 26202 0 -1 4194304 8592 0 0 0 448044 10 0 0 25 0 1 0 280467133 7409664 1720 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/26906/statm: 1809 1720 48 102 0 1704 0
Current children cumulated CPU time (s) 4480.54
Current children cumulated vsize (KiB) 7236

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27109
/proc/meminfo: memFree=1478840/2055920 swapFree=4184640/4192956
[pid=26906] ppid=26904 vsize=7236 CPUtime=4540.52
/proc/26906/stat : 26906 (picosat) R 26904 26906 26202 0 -1 4194304 8703 0 0 0 454042 10 0 0 25 0 1 0 280467133 7409664 1733 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/26906/statm: 1809 1733 48 102 0 1704 0
Current children cumulated CPU time (s) 4540.52
Current children cumulated vsize (KiB) 7236

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27109
/proc/meminfo: memFree=1478584/2055920 swapFree=4184640/4192956
[pid=26906] ppid=26904 vsize=7500 CPUtime=4600.5
/proc/26906/stat : 26906 (picosat) R 26904 26906 26202 0 -1 4194304 8841 0 0 0 460040 10 0 0 25 0 1 0 280467133 7680000 1773 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/26906/statm: 1875 1773 48 102 0 1770 0
Current children cumulated CPU time (s) 4600.5
Current children cumulated vsize (KiB) 7500

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27109
/proc/meminfo: memFree=1478584/2055920 swapFree=4184640/4192956
[pid=26906] ppid=26904 vsize=7484 CPUtime=4660.48
/proc/26906/stat : 26906 (picosat) R 26904 26906 26202 0 -1 4194304 8988 0 0 0 466037 11 0 0 25 0 1 0 280467133 7663616 1773 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525751 0 0 4096 0 0 0 0 17 1 0 0
/proc/26906/statm: 1871 1773 48 102 0 1766 0
Current children cumulated CPU time (s) 4660.48
Current children cumulated vsize (KiB) 7484

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27109
/proc/meminfo: memFree=1478776/2055920 swapFree=4184640/4192956
[pid=26906] ppid=26904 vsize=7296 CPUtime=4720.47
/proc/26906/stat : 26906 (picosat) R 26904 26906 26202 0 -1 4194304 9037 0 0 0 472036 11 0 0 25 0 1 0 280467133 7471104 1748 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/26906/statm: 1824 1748 48 102 0 1719 0
Current children cumulated CPU time (s) 4720.47
Current children cumulated vsize (KiB) 7296

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27109
/proc/meminfo: memFree=1478712/2055920 swapFree=4184640/4192956
[pid=26906] ppid=26904 vsize=7296 CPUtime=4780.44
/proc/26906/stat : 26906 (picosat) R 26904 26906 26202 0 -1 4194304 9142 0 0 0 478033 11 0 0 25 0 1 0 280467133 7471104 1753 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/26906/statm: 1824 1753 48 102 0 1719 0
Current children cumulated CPU time (s) 4780.44
Current children cumulated vsize (KiB) 7296

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27109
/proc/meminfo: memFree=1478584/2055920 swapFree=4184640/4192956
[pid=26906] ppid=26904 vsize=7428 CPUtime=4840.41
/proc/26906/stat : 26906 (picosat) R 26904 26906 26202 0 -1 4194304 9273 0 0 0 484030 11 0 0 25 0 1 0 280467133 7606272 1782 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/26906/statm: 1857 1782 48 102 0 1752 0
Current children cumulated CPU time (s) 4840.41
Current children cumulated vsize (KiB) 7428

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 27217
/proc/meminfo: memFree=1477368/2055920 swapFree=4184640/4192956
[pid=26906] ppid=26904 vsize=7428 CPUtime=4900.34
/proc/26906/stat : 26906 (picosat) R 26904 26906 26202 0 -1 4194304 9375 0 0 0 490023 11 0 0 25 0 1 0 280467133 7606272 1782 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/26906/statm: 1857 1782 48 102 0 1752 0
Current children cumulated CPU time (s) 4900.34
Current children cumulated vsize (KiB) 7428

[startup+4962.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 27803
/proc/meminfo: memFree=1477040/2055920 swapFree=4184640/4192956
[pid=26906] ppid=26904 vsize=7548 CPUtime=4960.25
/proc/26906/stat : 26906 (picosat) R 26904 26906 26202 0 -1 4194304 9482 0 0 0 496013 12 0 0 25 0 1 0 280467133 7729152 1787 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/26906/statm: 1887 1787 48 102 0 1782 0
Current children cumulated CPU time (s) 4960.25
Current children cumulated vsize (KiB) 7548



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002.1 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 27803
/proc/meminfo: memFree=1477360/2055920 swapFree=4184640/4192956
[pid=26906] ppid=26904 vsize=7548 CPUtime=5000.03
/proc/26906/stat : 26906 (picosat) R 26904 26906 26202 0 -1 4194304 9533 0 0 0 499990 13 0 0 25 0 1 0 280467133 7729152 1787 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 0 0 0
/proc/26906/statm: 1887 1787 48 102 0 1782 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 7548

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+5002.1 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 27803
/proc/meminfo: memFree=1477360/2055920 swapFree=4184640/4192956
[pid=26906] ppid=26904 vsize=7548 CPUtime=5000.03
/proc/26906/stat : 26906 (picosat) R 26904 26906 26202 0 -1 4194304 9533 0 0 0 499990 13 0 0 25 0 1 0 280467133 7729152 1787 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 0 0 0
/proc/26906/statm: 1887 1787 48 102 0 1782 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 7548

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5002.11
CPU time (s): 5000.04
CPU user time (s): 4999.9
CPU system time (s): 0.137979
CPU usage (%): 99.9587
Max. virtual memory (cumulated for all children) (KiB): 7764

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.9
system time used= 0.137979
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9533
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 6
involuntary context switches= 5910

runsolver used 4.01539 second user time and 9.79051 second system time

The end



Launcher Data (download as text)




Begin job on node59 on Sat May  5 00:39:35 UTC 2007

IDJOB= 456155
IDBENCH= 24617
IDSOLVER= 171
FILE ID= node59/456155-1178325575

PBS_JOBID= 5188726

Free space on /tmp= 66564 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest04/connamacher/connm-ue-csp-sat-n800-d0.02-s111845174.sat05-536.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456155-1178325575/picosat /tmp/evaluation/456155-1178325575/instance-456155-1178325575.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node59/watcher-456155-1178325575 -o ROOT/results/node59/solver-456155-1178325575 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456155-1178325575/picosat /tmp/evaluation/456155-1178325575/instance-456155-1178325575.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  71878da25e778158aa56312337016eac

RANDOM SEED= 252429172

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node59.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.268
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.268
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1486616 kB
Buffers:         38400 kB
Cached:         423164 kB
SwapCached:       2400 kB
Active:         146216 kB
Inactive:       327528 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1486616 kB
SwapTotal:     4192956 kB
SwapFree:      4184640 kB
Dirty:             608 kB
Writeback:           0 kB
Mapped:          18840 kB
Slab:            81556 kB
Committed_AS:  8014560 kB
PageTables:       1480 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66564 MiB

End job on node59 on Sat May  5 02:02:59 UTC 2007